#dinucleotide	frequency
AA	1531	0.0958132548971
AC	1306	0.0817322736091
AG	893	0.0558858501784
AT	998	0.0624569747794
CA	1319	0.0825458414169
CC	1720	0.107641279179
CG	474	0.0296639339133
CT	1320	0.0826084235559
GA	742	0.0464359471807
GC	788	0.0493147255773
GG	558	0.0349208335941
GT	484	0.0302897553038
TA	1136	0.0710933099693
TC	1020	0.0638337818387
TG	646	0.0404280618312
TT	1042	0.0652105888979
TY	1	6.25821390575e-05
YT	1	6.25821390575e-05